Base | Representation |
---|---|
bin | 1011101101001010101… |
… | …1000110110111110001 |
3 | 201020002012210110120021 |
4 | 2323102223012313301 |
5 | 11243324332330223 |
6 | 232215131243441 |
7 | 20346343251301 |
oct | 2732253066761 |
9 | 636065713507 |
10 | 201103011313 |
11 | 783184529a6 |
12 | 32b84ba9581 |
13 | 15c6b9b56a9 |
14 | 9a3a7a5601 |
15 | 537020265d |
hex | 2ed2ac6df1 |
201103011313 has 8 divisors (see below), whose sum is σ = 208047537000. Its totient is φ = 194159148288.
The previous prime is 201103011299. The next prime is 201103011367. The reversal of 201103011313 is 313110301102.
It can be written as a sum of positive squares in 4 ways, for example, as 3925273104 + 197177738209 = 62652^2 + 444047^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 201103011313 - 25 = 201103011281 is a prime.
It is not an unprimeable number, because it can be changed into a prime (201103011413) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496713 + ... + 805561.
It is an arithmetic number, because the mean of its divisors is an integer number (26005942125).
Almost surely, 2201103011313 is an apocalyptic number.
It is an amenable number.
201103011313 is a deficient number, since it is larger than the sum of its proper divisors (6944525687).
201103011313 is a wasteful number, since it uses less digits than its factorization.
201103011313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331331.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 201103011313 its reverse (313110301102), we get a palindrome (514213312415).
The spelling of 201103011313 in words is "two hundred one billion, one hundred three million, eleven thousand, three hundred thirteen".
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